Post-Arthroscopy Rehabilitation — MCQs
Why is early mobilization important after hip arthroplasty?
Which maneuver is used in the reduction of shoulder dislocation?
An athlete sustained an injury around the knee joint, suspecting cartilage damage. Which of the following is the investigation of choice?
Which of the following techniques is appropriate for the reduction of the shoulder?
Early movement following surgery for ankylosis is
Which among the following is not used in post laryngectomy rehabilitation?
An athlete sustained an injury around the knee joint with suspected cartilage damage. Which of the following is the investigation of choice?
The joint cavity can be examined in detail with minimal surgical exposure by which procedure?
Triple deformity of the knee is present in which condition?
Boutonniere deformity involves which of the following joint alterations?
Post-Arthroscopy Rehabilitation Indian Medical PG Practice Questions and MCQs
Question 1: Why is early mobilization important after hip arthroplasty?
- A. Prevents joint stiffness
- B. Prevents DVT
- C. Reduces hospital stay
- D. All of the options (Correct Answer)
Explanation: ***All of the options*** - Early mobilization is crucial following hip arthroplasty as it offers a multifaceted approach to recovery, addressing **joint stiffness**, the risk of **DVT**, and the duration of **hospital stay**. - This comprehensive benefit highlights the importance of an integrated approach to postoperative care. *Prevents joint stiffness* - While early mobilization helps prevent joint stiffness, it is not the sole benefit, as it also addresses other critical postoperative complications. - Restricted movement in the initial postoperative period can lead to adhesions and **contractures**, limiting the long-term range of motion. *Prevents DVT* - Preventing **deep vein thrombosis (DVT)** is a significant benefit of early mobilization, but it represents only one aspect of its overall importance. - Immobility post-surgery increases the risk of blood clot formation due to venous stasis, making active movement essential. *Reduces hospital stay* - Reducing the length of hospital stay is a key advantage of early mobilization, but it's part of a broader set of benefits that contribute to faster recovery and better outcomes. - Expedited discharge is often a direct result of improved patient mobility, reduced complication rates, and enhanced surgical recovery.
Question 2: Which maneuver is used in the reduction of shoulder dislocation?
- A. Allis manoeuvre
- B. Sultanpur technique
- C. Intramedullary nail
- D. Kocher's manoeuvre (Correct Answer)
Explanation: ***Kocher's manoeuvre*** - **Kocher's manoeuvre** is a classic technique used for the **reduction of anterior shoulder dislocations**, involving external rotation, adduction, and internal rotation. - This method aims to safely guide the humeral head back into the glenoid fossa with a series of controlled movements. *Allis manoeuvre* - The **Allis manoeuvre** is primarily used for the **reduction of posterior hip dislocations**, involving hip flexion, adduction, and internal rotation with axial traction. - It is not indicated for shoulder dislocations. *Sultanpur technique* - The "Sultanpur technique" is **not a recognized medical term** or maneuver for reducing dislocations. - This option appears to be a distractor. *Intramedullary nail* - An **intramedullary nail** is a surgical device used for **fixing long bone fractures**, such as those in the femur or tibia. - It is an orthopedic implant and not a reduction maneuver for dislocations.
Question 3: An athlete sustained an injury around the knee joint, suspecting cartilage damage. Which of the following is the investigation of choice?
- A. Clinical examination
- B. Arthroscopy (Correct Answer)
- C. Arthrotomy
- D. X-ray
Explanation: ***Arthroscopy*** - **Arthroscopy** is the definitive investigation for **cartilage damage** as it allows for direct visualization of the knee joint's internal structures. - It not only confirms the diagnosis but can also facilitate simultaneous **repair or débridement** of damaged cartilage. *X-ray* - **X-rays** are primarily used to assess **bone structures** and detect fractures or significant joint space narrowing, not soft tissue injuries like cartilage. - They are generally **insufficient** for diagnosing subtle or early cartilage damage. *Clinical examination* - A **clinical examination** is crucial for initial assessment and suspicion of cartilage injury, but it cannot definitively diagnose the extent or type of cartilage damage. - It helps guide further investigations but is **not specific enough** to confirm cartilage integrity. *Arthrotomy* - **Arthrotomy** involves a larger incision to open the joint, which is more **invasive** than arthroscopy and typically reserved for open surgical repairs or complex reconstructions, not as a primary diagnostic tool for cartilage. - It carries a **higher risk of complications**, such as infection and prolonged recovery, compared to arthroscopy.
Question 4: Which of the following techniques is appropriate for the reduction of the shoulder?
- A. Spinal anesthesia
- B. Interscalene block (Correct Answer)
- C. Axillary brachial block
- D. Bier block
Explanation: ***Interscalene block*** - An **interscalene block** targets the brachial plexus at the level of the neck, providing excellent anesthesia for shoulder procedures. - This technique effectively blocks the nerves innervating the shoulder joint, allowing for **muscle relaxation** and pain control necessary for reduction. *Spinal anesthesia* - **Spinal anesthesia** provides anesthesia to the lower body and is primarily used for procedures below the waist. - It does not provide adequate **analgesia or muscle relaxation** for a shoulder reduction. *Axillary brachial block* - An **axillary brachial block** anesthetizes the distal arm and hand, but it often spares the more proximal shoulder innervation. - While useful for forearm and hand surgery, it typically does not provide sufficient **anesthesia for the shoulder** joint itself. *Bier block* - A **Bier block**, or intravenous regional anesthesia, is suitable for procedures on the distal extremities, such as the hand or foot. - It involves tourniquet inflation and intravenous injection of local anesthetic, making it **unsuitable for shoulder reduction** due to the large muscle mass and proximal location.
Question 5: Early movement following surgery for ankylosis is
- A. Desirable (Correct Answer)
- B. Harmful
- C. Indicated only when ankylosis is one sided
- D. Unimportant
Explanation: ***Desirable*** - Early movement following surgery for **ankylosis** is crucial for preventing **re-ankylosis** and promoting the formation of a **neocartilage-like layer**. - It helps maintain joint mobility, reduce stiffness, and improves long-term functional outcomes after procedures like **arthroplasty**. *Harmful* - Delays in movement can lead to increased fibrous tissue formation, limiting the newly created joint's mobility and potentially causing **re-ankylosis**. - Prolonged immobilization after joint surgery can also lead to muscle atrophy, contractures, and impaired circulation, hindering recovery. *Indicated only when ankylosis is one sided* - The principle of early movement applies to both **unilateral** and **bilateral ankylosis** to prevent recurrence and improve range of motion in the affected joint(s). - Focusing solely on unilateral cases overlooks the functional benefits of early mobilization for all patients undergoing such surgery. *Unimportant* - Early movement is a **critical component** of postoperative recovery, as it directly impacts the success of the surgical intervention by maintaining joint space and flexibility. - Neglecting early motion can compromise the surgical outcome, increasing the risk of stiffness, pain, and the need for further interventions.
Question 6: Which among the following is not used in post laryngectomy rehabilitation?
- A. Tracheostomy tube (Correct Answer)
- B. Esophageal speech
- C. Tracheoesophageal puncture
- D. Electrolarynx
Explanation: ***Tracheostomy tube*** - Following total laryngectomy, the **trachea is permanently diverted** to form a permanent stoma in the neck for breathing. - In the context of **post-laryngectomy rehabilitation**, the focus is on **voice restoration** methods rather than airway management devices. - While laryngectomy tubes or stoma buttons may be used temporarily for **stoma care** (preventing stenosis, maintaining patency), traditional **tracheostomy tubes are not part of voice rehabilitation** protocols. - The patient breathes directly through the permanent stoma, and rehabilitation centers on restoring communication ability. *Esophageal speech* - **Esophageal speech** is a voice rehabilitation method where air is injected into the esophagus and then expelled, vibrating the pharyngoesophageal segment to produce sound. - It requires no external devices, only extensive training, and can provide functional voice for communication. - This is one of the **three main voice restoration options** after laryngectomy. *Tracheoesophageal puncture* - **Tracheoesophageal puncture (TEP)** with voice prosthesis is the **gold standard** for voice rehabilitation post-laryngectomy. - A small fistula is created between trachea and esophagus, and a one-way valve (voice prosthesis) is inserted. - Air from the lungs is diverted through the prosthesis into the esophagus, vibrating the pharyngoesophageal segment to produce speech. - Provides the **most natural-sounding voice** among rehabilitation options. *Electrolarynx* - An **electrolarynx** is an external, battery-operated device held against the neck or placed intraorally that generates vibrations. - The vibrations are articulated by the mouth and tongue to produce speech. - Provides **immediate communication** post-laryngectomy, though the voice quality is mechanical or robotic.
Question 7: An athlete sustained an injury around the knee joint with suspected cartilage damage. Which of the following is the investigation of choice?
- A. X-ray
- B. Clinical examination
- C. Arthroscopy (Correct Answer)
- D. Arthrotomy
Explanation: **Explanation:** The investigation of choice for suspected intra-articular cartilage damage is **Arthroscopy**. It is considered the **"Gold Standard"** because it allows for direct visualization of the articular surfaces, menisci, and ligaments under magnification. Unlike imaging, it provides a dynamic assessment of the tissue's integrity and allows the surgeon to perform immediate therapeutic interventions (e.g., debridement or chondroplasty). **Analysis of Options:** * **X-ray (Option A):** X-rays are excellent for visualizing bony injuries or fractures but are poor at showing soft tissues like cartilage or menisci. They are usually the first-line screening tool but are not definitive for cartilage damage. * **Clinical Examination (Option B):** While essential for initial diagnosis (e.g., McMurray’s or Lachman tests), clinical exams are subjective and can be limited by pain, swelling, or muscle guarding in an acute athlete injury. * **Arthrotomy (Option D):** This involves a large surgical incision to open the joint. It is highly invasive and has been largely replaced by arthroscopy due to higher morbidity and longer recovery times. **Clinical Pearls for NEET-PG:** * **MRI vs. Arthroscopy:** While MRI is the investigation of choice for *non-invasive* screening of soft tissue injuries, **Arthroscopy** remains the overall "Gold Standard" for definitive diagnosis and treatment. * **Triad of O'Donoghue:** Often seen in athletes, involving injury to the ACL, MCL, and Medial Meniscus. * **Arthroscopy Media:** Normal saline or Ringer’s Lactate is used to distend the joint during the procedure. * **Common Portals:** The anterolateral portal is the most common primary portal used in knee arthroscopy.
Question 8: The joint cavity can be examined in detail with minimal surgical exposure by which procedure?
- A. Sialography
- B. Arthroscopy (Correct Answer)
- C. Biopsy
- D. Endoscopy
Explanation: **Explanation:** **Arthroscopy** is the correct answer because it is a minimally invasive surgical procedure used to visualize, diagnose, and treat problems inside a joint. It involves inserting a fiber-optic camera (arthroscope) through a small "portal" or stab incision. This allows for a detailed examination of the joint cavity (articular cartilage, ligaments, and synovium) with significantly less morbidity, faster recovery, and minimal surgical exposure compared to traditional open arthrotomy. **Analysis of Incorrect Options:** * **Sialography (A):** This is a radiographic examination of the salivary glands and ducts using a contrast medium. It is unrelated to joint pathology. * **Biopsy (C):** While a biopsy can be performed *during* an arthroscopy, the term refers to the removal of tissue for histological examination. It is a diagnostic technique, not a procedure designed for the comprehensive visualization of a joint cavity. * **Endoscopy (D):** This is a broad umbrella term for looking inside the body using an endoscope. While arthroscopy is technically a type of endoscopy, "Arthroscopy" is the specific and most appropriate clinical term for joint visualization. **High-Yield Clinical Pearls for NEET-PG:** * **Triangulation:** The fundamental skill in arthroscopy where the scope and the surgical instrument meet at a specific point within the joint to perform a task. * **Distension Media:** Normal saline or Ringer’s Lactate is used to expand the joint space for better visualization. * **Common Sites:** The **knee** is the most common joint examined via arthroscopy, followed by the shoulder and ankle. * **Complications:** Although rare, the most common complication of arthroscopy is **hemarthrosis** (bleeding into the joint).
Question 9: Triple deformity of the knee is present in which condition?
- A. Tuberculosis of the knee (Correct Answer)
- B. Pyogenic arthritis of the knee
- C. Osteoarthritis of the knee
- D. None of the above
Explanation: **Explanation:** The **Triple Deformity of the Knee** is a classic clinical feature of advanced **Tuberculosis (TB) of the knee joint**. It occurs due to the progressive destruction of the joint surfaces and the weakening of the cruciate and collateral ligaments, combined with the powerful pull of the hamstring muscles. The "Triple Deformity" consists of: 1. **Flexion:** Due to the spasm and contracture of the hamstrings. 2. **Posterior Subluxation of the Tibia:** The ACL and PCL are destroyed, allowing the tibia to slip backward on the femur. 3. **External Rotation of the Tibia:** The biceps femoris pulls the tibia laterally. **Why other options are incorrect:** * **Pyogenic Arthritis:** While it causes rapid joint destruction and flexion deformity due to pain, it typically presents as an acute emergency. It does not usually progress to the specific "triple" chronic malalignment seen in the indolent, long-standing course of TB. * **Osteoarthritis (OA):** OA typically presents with a **Varus (bow-leg)** deformity due to the collapse of the medial compartment. Posterior subluxation and significant external rotation are not characteristic features of OA. **Clinical Pearls for NEET-PG:** * **Stages of TB Knee:** Stage 1 (Synovitis), Stage 2 (Arthritis/Early destruction), Stage 3 (Erosion/Triple deformity), Stage 4 (Ankylosis - usually fibrous). * **Phemister’s Triad (Radiology):** Juxta-articular osteopenia, peripheral osseous erosions, and gradual narrowing of the joint space. * **Treatment:** TB of the knee is primarily managed with **AKT (Antitubercular Therapy)** and splinting. Surgery (Synovectomy or Arthrodesis) is reserved for specific indications.
Question 10: Boutonniere deformity involves which of the following joint alterations?
- A. Flexion at the proximal interphalangeal (PIP) joint and distal interphalangeal (DIP) joint
- B. Extension at the proximal interphalangeal (PIP) joint and distal interphalangeal (DIP) joint
- C. Flexion at the proximal interphalangeal (PIP) joint and extension at the distal interphalangeal (DIP) joint (Correct Answer)
- D. Extension at the proximal interphalangeal (PIP) joint and flexion at the distal interphalangeal (DIP) joint
Explanation: **Explanation:** **Boutonniere deformity** is a classic hand deformity characterized by **flexion of the PIP joint** and **hyperextension of the DIP joint**. **Pathophysiology:** The primary pathology is the **rupture or avulsion of the central slip** of the extensor tendon from its insertion at the base of the middle phalanx. This allows the lateral bands to slip volarly (towards the palm) past the axis of the PIP joint. Once displaced, these lateral bands act as flexors of the PIP joint. Simultaneously, the increased tension on the lateral bands is transmitted distally, leading to compensatory hyperextension at the DIP joint. **Analysis of Options:** * **Option C (Correct):** Accurately describes the PIP flexion and DIP extension (hyperextension) resulting from central slip injury. * **Option A & B:** These do not match the reciprocal nature of the deformity caused by the displacement of lateral bands. * **Option D:** This describes a **Swan-neck deformity** (PIP hyperextension and DIP flexion), which is essentially the "opposite" of a Boutonniere deformity. **High-Yield NEET-PG Pearls:** * **Etiology:** Most commonly seen in **Rheumatoid Arthritis** (due to synovitis) and trauma (jammed finger). * **Elson’s Test:** The gold standard clinical test to diagnose early central slip injury before the deformity becomes fixed. * **Treatment:** Initial management involves splinting the PIP joint in full extension for 6–8 weeks while allowing active DIP motion. * **Pseudo-Boutonniere:** Involves PIP flexion but lacks DIP hyperextension; it is usually caused by a volar plate injury.
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